78894800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3343}}^1$

素因数の和:3420

約数の個数: 60

約数和(自身を含む): 192815040

約数和(自身を除く): 113920240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 2360, 2950, 3343, 4720, 5900, 6686, 11800, 13372, 16715, 23600, 26744, 33430, 53488, 66860, 83575, 133720, 167150, 197237, 267440, 334300, 394474, 668600, 788948, 986185, 1337200, 1577896, 1972370, 3155792, 3944740, 4930925, 7889480, 9861850, 15778960, 19723700, 39447400, 78894800]

約数ペア:

[(1, 78894800), (2, 39447400), (4, 19723700), (5, 15778960), (8, 9861850), (10, 7889480), (16, 4930925), (20, 3944740), (25, 3155792), (40, 1972370), (50, 1577896), (59, 1337200), (80, 986185), (100, 788948), (118, 668600), (200, 394474), (236, 334300), (295, 267440), (400, 197237), (472, 167150), (590, 133720), (944, 83575), (1180, 66860), (1475, 53488), (2360, 33430), (2950, 26744), (3343, 23600), (4720, 16715), (5900, 13372), (6686, 11800)]